29971935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 65370240

約数和(自身を除く): 35398305

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 29, 35, 45, 51, 63, 85, 87, 105, 119, 145, 153, 193, 203, 255, 261, 315, 357, 435, 493, 579, 595, 609, 765, 965, 1015, 1071, 1305, 1351, 1479, 1737, 1785, 1827, 2465, 2895, 3045, 3281, 3451, 4053, 4437, 5355, 5597, 6755, 7395, 8685, 9135, 9843, 10353, 12159, 16405, 16791, 17255, 20265, 22185, 22967, 27985, 29529, 31059, 39179, 49215, 50373, 51765, 60795, 68901, 83955, 95149, 114835, 117537, 147645, 155295, 195895, 206703, 251865, 285447, 344505, 352611, 475745, 587685, 666043, 856341, 1033515, 1427235, 1763055, 1998129, 3330215, 4281705, 5994387, 9990645, 29971935]

約数ペア:

[(1, 29971935), (3, 9990645), (5, 5994387), (7, 4281705), (9, 3330215), (15, 1998129), (17, 1763055), (21, 1427235), (29, 1033515), (35, 856341), (45, 666043), (51, 587685), (63, 475745), (85, 352611), (87, 344505), (105, 285447), (119, 251865), (145, 206703), (153, 195895), (193, 155295), (203, 147645), (255, 117537), (261, 114835), (315, 95149), (357, 83955), (435, 68901), (493, 60795), (579, 51765), (595, 50373), (609, 49215), (765, 39179), (965, 31059), (1015, 29529), (1071, 27985), (1305, 22967), (1351, 22185), (1479, 20265), (1737, 17255), (1785, 16791), (1827, 16405), (2465, 12159), (2895, 10353), (3045, 9843), (3281, 9135), (3451, 8685), (4053, 7395), (4437, 6755), (5355, 5597)]